🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.44 AU - 0.66 AU

Year: 183 Days

Day: 43.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.84 AU - 0.88 AU

Year: 359 Days

Day: 20.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.82 AU - 1.36 AU

Year: 512 Days

Day: 34.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,057,492 km

• M1: 46,375 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.09 AU - 1.19 AU

Year: 547 Days

Day: 24.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.77 AU - 2.01 AU

Year: 1168 Days

Day: 23.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,057,492 km

• M1: 192,532 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 13.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.4 AU - 3.32 AU

Year: 2175 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 64,057,492 km

• M1: 183,257 km (0.116 R)
• M2: 376,987 km (0.066 R)
• M3: 529,726 km (0.067 R)
• M4: 724,951 km (0.064 R)
• M5: 918,830 km (0.095 R)
• M6: 1,141,432 km (0.084 R)
• M7: 1,339,350 km (0.113 R)
• M8: 1,470,397 km (0.072 R)
• M9: 1,830,031 km (0.069 R)
• M10: 1,927,569 km (0.111 R)
• M11: 2,014,335 km (0.104 R)
• M12: 2,102,448 km (0.079 R)
• M13: 2,269,848 km (0.118 R)
• M14: 2,401,794 km (0.12 R)
• M15: 2,673,314 km (0.101 R)
• M16: 2,969,518 km (0.095 R)
• M17: 3,858,727 km (0.102 R)
• M18: 3,969,579 km (0.094 R)
• M19: 4,065,322 km (0.081 R)
• M20: 4,473,126 km (0.104 R)
• M21: 5,223,060 km (0.084 R)
• M22: 5,594,811 km (0.075 R)
• M23: 5,920,485 km (0.107 R)
• M24: 6,552,536 km (0.111 R)
• M25: 6,647,381 km (0.075 R)
• M26: 6,953,907 km (0.08 R)
• M27: 7,167,234 km (0.101 R)
• M28: 7,323,863 km (0.086 R)
• M29: 7,501,436 km (0.111 R)
• M30: 7,660,458 km (0.067 R)
• M31: 8,123,912 km (0.114 R)
• M32: 8,410,542 km (0.11 R)
• M33: 8,617,286 km (0.09 R)
• M34: 9,226,598 km (0.075 R)
• M35: 9,654,897 km (0.095 R)
• M36: 9,915,197 km (0.104 R)
• M37: 10,046,095 km (0.106 R)
• M38: 10,687,272 km (0.05 R)
• M39: 10,799,171 km (0.066 R)
• M40: 10,888,930 km (0.034 R)
• M41: 10,978,988 km (0.089 R)
• M42: 11,137,113 km (0.105 R)
• M43: 11,570,348 km (0.115 R)
• M44: 11,800,579 km (0.078 R)
• M45: 12,219,004 km (0.08 R)
• M46: 12,476,911 km (0.06 R)
• M47: 12,998,559 km (0.104 R)
• M48: 13,118,088 km (0.112 R)
• M49: 13,310,022 km (0.069 R)
• M50: 13,989,495 km (0.055 R)
• M51: 14,161,084 km (0.044 R)
• M52: 14,432,305 km (0.081 R)
• M53: 14,954,701 km (0.088 R)
• M54: 15,483,230 km (0.062 R)
• M55: 15,762,679 km (0.114 R)
• M56: 16,018,042 km (0.077 R)
• M57: 16,171,979 km (0.092 R)
• M58: 16,274,902 km (0.042 R)
• M59: 16,714,570 km (0.045 R)
• M60: 16,922,960 km (0.035 R)
• M61: 17,236,966 km (0.084 R)
• M62: 17,526,587 km (0.114 R)
• M63: 17,711,640 km (0.1 R)
• M64: 17,897,440 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.3

Radius: 14.6

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.78 AU - 4.68 AU

Year: 3911 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,057,492 km

• M1: 203,304 km (0.119 R)
• M2: 369,956 km (0.053 R)
• M3: 501,602 km (0.075 R)
• M4: 616,194 km (0.118 R)
• M5: 776,712 km (0.058 R)
• M6: 968,497 km (0.102 R)
• M7: 1,402,031 km (0.075 R)
• M8: 1,538,315 km (0.044 R)
• M9: 1,766,302 km (0.067 R)
• M10: 1,884,634 km (0.086 R)
• M11: 2,015,981 km (0.054 R)
• M12: 2,461,932 km (0.115 R)
• M13: 2,584,004 km (0.118 R)
• M14: 2,857,619 km (0.027 R)
• M15: 2,974,454 km (0.087 R)
• M16: 3,069,150 km (0.059 R)
• M17: 3,249,415 km (0.084 R)
• M18: 3,347,103 km (0.098 R)
• M19: 3,495,504 km (0.079 R)
• M20: 4,243,643 km (0.089 R)
• M21: 4,472,378 km (0.112 R)
• M22: 4,816,303 km (0.064 R)
• M23: 5,929,461 km (0.117 R)
• M24: 6,600,557 km (0.108 R)
• M25: 7,151,676 km (0.107 R)
• M26: 7,440,848 km (0.078 R)
• M27: 7,652,230 km (0.103 R)
• M28: 8,551,463 km (0.111 R)
• M29: 9,466,703 km (0.111 R)
• M30: 9,748,994 km (0.104 R)
• M31: 12,260,293 km (0.116 R)
• M32: 12,976,568 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.9

Radius: 3.4

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.83 AU - 12.51 AU

Year: 15670 Days

Day: 24.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 64,057,492 km

• M1: 47,871 km (0.11 R)
• M2: 245,341 km (0.077 R)
• M3: 669,750 km (0.06 R)
• M4: 696,827 km (0.057 R)
• M5: 794,664 km (0.062 R)
• M6: 1,329,327 km (0.055 R)
• M7: 1,630,467 km (0.072 R)
• M8: 2,010,595 km (0.052 R)
• M9: 2,396,259 km (0.115 R)
• M10: 2,870,484 km (0.087 R)
• M11: 3,349,646 km (0.065 R)
• M12: 3,443,593 km (0.116 R)
• M13: 3,803,975 km (0.106 R)
• M14: 3,828,509 km (0.034 R)
• M15: 4,201,606 km (0.11 R)
• M16: 4,560,192 km (0.091 R)
• M17: 4,612,102 km (0.119 R)
• M18: 4,638,282 km (0.089 R)
• M19: 4,690,641 km (0.115 R)
• M20: 4,716,821 km (0.096 R)
• M21: 5,089,170 km (0.117 R)
• M22: 6,290,890 km (0.061 R)
• M23: 6,348,934 km (0.102 R)
• M24: 6,670,719 km (0.114 R)
• M25: 6,908,280 km (0.12 R)
• M26: 6,997,889 km (0.113 R)
• M27: 7,208,822 km (0.046 R)
• M28: 7,854,038 km (0.09 R)
• M29: 8,010,368 km (0.039 R)
• M30: 8,136,179 km (0.117 R)
• M31: 8,167,745 km (0.081 R)
• M32: 8,742,799 km (0.101 R)
• M33: 9,429,902 km (0.089 R)
• M34: 9,897,545 km (0.114 R)
• M35: 10,889,977 km (0.053 R)
• M36: 11,029,402 km (0.082 R)
• M37: 11,985,482 km (0.032 R)
• M38: 13,189,595 km (0.092 R)
• M39: 13,862,487 km (0.085 R)
• M40: 14,203,121 km (0.114 R)
• M41: 14,546,448 km (0.096 R)
• M42: 15,671,275 km (0.046 R)
• M43: 15,828,652 km (0.089 R)
• M44: 15,907,490 km (0.06 R)
• M45: 17,025,285 km (0.105 R)
• M46: 19,083,303 km (0.037 R)
• M47: 19,970,867 km (0.089 R)
• M48: 20,184,194 km (0.083 R)
• M49: 20,312,548 km (0.11 R)
• M50: 21,917,434 km (0.053 R)
• M51: 22,402,431 km (0.108 R)
• M52: 23,158,798 km (0.068 R)
• M53: 24,331,794 km (0.117 R)
• M54: 25,431,638 km (0.099 R)
• M55: 25,755,368 km (0.088 R)
• M56: 25,987,544 km (0.089 R)
• M57: 27,394,960 km (0.118 R)
• M58: 27,679,346 km (0.068 R)
• M59: 28,346,852 km (0.111 R)
• M60: 28,394,723 km (0.037 R)
• M61: 28,586,508 km (0.085 R)
• M62: 28,634,528 km (0.057 R)
• M63: 29,212,724 km (0.114 R)
• M64: 30,233,879 km (0.114 R)
• M65: 32,511,357 km (0.103 R)
• M66: 32,762,233 km (0.093 R)
• M67: 32,913,028 km (0.041 R)
• M68: 33,518,600 km (0.075 R)
• M69: 33,670,591 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.6

Radius: 3

Gravity: 48.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.32 AU - 14.3 AU

Year: 19418 Days

Day: 21.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,057,492 km

• M1: 191,934 km (0.079 R)
• M2: 353,500 km (0.079 R)
• M3: 474,674 km (0.106 R)
• M4: 549,473 km (0.07 R)
• M5: 608,115 km (0.115 R)
• M6: 840,590 km (0.113 R)
• M7: 1,971,401 km (0.052 R)
• M8: 2,278,076 km (0.079 R)
• M9: 2,765,317 km (0.118 R)
• M10: 3,142,602 km (0.08 R)
• M11: 3,355,031 km (0.104 R)
• M12: 3,906,300 km (0.103 R)
• M13: 3,981,847 km (0.088 R)
• M14: 4,250,375 km (0.051 R)
• M15: 4,328,166 km (0.056 R)
• M16: 6,066,642 km (0.091 R)
• M17: 6,779,028 km (0.099 R)
• M18: 7,611,540 km (0.116 R)
• M19: 8,281,140 km (0.12 R)
• M20: 8,329,609 km (0.107 R)
• M21: 8,672,039 km (0.12 R)
• M22: 9,320,097 km (0.091 R)
• M23: 9,726,704 km (0.062 R)
• M24: 9,932,102 km (0.119 R)
• M25: 11,953,618 km (0.064 R)
• M26: 12,118,475 km (0.066 R)
• M27: 12,173,676 km (0.1 R)
• M28: 12,228,878 km (0.117 R)
• M29: 13,407,260 km (0.12 R)
• M30: 13,521,404 km (0.118 R)
• M31: 14,387,426 km (0.102 R)
• M32: 14,738,831 km (0.052 R)
• M33: 16,294,050 km (0.115 R)
• M34: 16,660,266 km (0.046 R)
• M35: 17,525,241 km (0.078 R)
• M36: 18,849,930 km (0.089 R)
• M37: 19,298,574 km (0.053 R)
• M38: 19,750,808 km (0.082 R)
• M39: 20,010,810 km (0.041 R)
• M40: 20,599,776 km (0.113 R)
• M41: 21,061,884 km (0.053 R)
• M42: 21,194,578 km (0.106 R)
• M43: 21,327,420 km (0.082 R)
• M44: 22,875,908 km (0.069 R)
• M45: 24,321,023 km (0.116 R)
• M46: 25,300,590 km (0.049 R)
• M47: 25,937,129 km (0.116 R)
• M48: 26,435,889 km (0.091 R)
• M49: 27,009,746 km (0.079 R)
• M50: 27,153,958 km (0.12 R)
• M51: 28,242,881 km (0.065 R)
• M52: 28,755,852 km (0.112 R)
• M53: 28,976,659 km (0.106 R)
• M54: 29,198,064 km (0.104 R)
• M55: 29,716,869 km (0.11 R)
• M56: 30,238,666 km (0.111 R)
• M57: 30,763,456 km (0.084 R)
• M58: 31,215,690 km (0.097 R)
• M59: 31,366,934 km (0.089 R)
• M60: 32,050,446 km (0.088 R)
• M61: 32,126,592 km (0.032 R)
• M62: 33,741,800 km (0.081 R)
• M63: 34,130,305 km (0.1 R)
• M64: 34,754,877 km (0.097 R)
• M65: 35,540,864 km (0.115 R)
• M66: 35,856,964 km (0.064 R)
• M67: 36,412,271 km (0.072 R)
• M68: 37,772,864 km (0.099 R)
• M69: 38,824,387 km (0.088 R)
• M70: 39,068,382 km (0.063 R)
• M71: 39,639,696 km (0.074 R)
• M72: 40,049,594 km (0.098 R)
• M73: 40,296,131 km (0.102 R)
• M74: 40,956,157 km (0.099 R)
• M75: 45,246,474 km (0.106 R)
• M76: 46,190,437 km (0.073 R)
• M77: 46,880,981 km (0.1 R)
• M78: 47,488,049 km (0.106 R)
• M79: 48,010,445 km (0.086 R)
• M80: 48,097,660 km (0.085 R)
• M81: 49,853,790 km (0.08 R)
• M82: 49,942,052 km (0.074 R)
• M83: 52,167,769 km (0.118 R)
• M84: 52,257,528 km (0.114 R)
• M85: 53,699,652 km (0.106 R)
• M86: 54,607,561 km (0.114 R)
• M87: 56,715,096 km (0.118 R)
• M88: 59,129,456 km (0.116 R)
• M89: 59,503,750 km (0.092 R)
• M90: 60,443,224 km (0.073 R)
• M91: 60,537,471 km (0.117 R)
• M92: 61,009,303 km (0.052 R)
• M93: 62,813,154 km (0.105 R)
• M94: 63,865,575 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 12,943 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit